3 years ago

The height of a right cylinder is 3 times the radius of the base. The volume of the cylinder is 247 cubic units.

Mathematics

1 answer:

babymother [125]3 years ago

3 0

Answer:

8.91 units.

Step-by-step explanation:

If the height = h then the radius = h/3.

The volume = 247 = π r^2 h

247 = π (h/3)^2 h

(h/3)^2 h = 247/π

h^3 / 9 = 247 /π

h^3 = 9*247/ π

h= 8.91 units.

You might be interested in

Milton purchases of 5 gallon aquarium for his bedroom to fill the ground with water uses the container with the capacity of 1 qu

fgiga [73]

We know that

the capacity of container is 1 quart--------> 0.25 gallon------> 1/4 gallon
so
1/4 gallon-----------------> 1 time
5 gallons----------------> X times?
X=5/(1/4)--------> X=20 times

the answer is
20 times

8 0

3 years ago

What is 260 add 212 multiplied by 234 minus 1000

Mandarinka [93]

Answer:

its 48,868

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is x (in degrees)

spin [16.1K]

Step-by-step explanation:

The reason why all the addition of the all the triangle's angles is equal to 180° is because it's a rule

REMEMBER THAT RULE !!!!

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)

3 0

4 years ago

In 2000 the median size of a new single family house was 2057 square feet in 2010 the median size was 2169 square feet.

nalin [4]

Answer:

<h2> d.) 11.2 square feet per year</h2>

Step-by-step explanation:

The difference in sizes:

2169 - 2057 = 112 square feet

It is 10 years from 2000 to 2010

112:10 = 11.2

6 0

3 years ago

A ratio of 2 gray chips for every 5 pink chips is equivalent to a ratio of ? pink chips for every 18 gray chips?

Anvisha [2.4K]

2 x 9 = 18 so 5 x 9 = 45 so for every 18 gray chips there are 45 pink chips. Also 2/5 is equivalent to 18/45

3 0

3 years ago